I am getting below error while accessing the api via explorer '_ah/api/explorer' or when api is called from the app.
Below is relevant piece from app.yaml and api implementation.
From other questions on stackoverflow it looks like this could happen if endpoint config is not deployed using gcloud service-management but event after uploading gatewayv1openapi.json I am getting similar error.
Is there something i need to change in api code or app.yaml? One more thing is that I have uploaded exact same codebase (only difference is other project id instead of ixp-test in app.yaml) to another old project and it works fine. Any newly created project is giving this error.
/_ah/api/gateway/v1/invoke?alt=json
no scheduler thread, scheduler.run() will be invoked by report(...) (/base/data/home/apps/s~ixp-test/20171013t215957.404774686885375478/server/lib/endpoints_management/control/client.py:235) Traceback (most recent call last): File "/base/data/home/apps/s~ixp-test/20171013t215957.404774686885375478/server/lib/endpoints_management/control/client.py", line 231, in start self._thread.start() File "/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/api/background_thread/background_thread.py", line 108, in start start_new_background_thread(self.bootstrap, ()) File "/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/api/background_thread/background_thread.py", line 87, in start_new_background_thread raise ERROR_MAPerror.application_error FrontendsNotSupported . . . (/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py:263) Traceback (most recent call last): File "/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py", line 240, in Handle handler = _config_handle.add_wsgi_middleware(self._LoadHandler()) File "/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py", line 299, in _LoadHandler handler, path, err = LoadObject(self._handler) File "/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py", line 96, in LoadObject __import(cumulative_path) File "/base/data/home/apps/s~ixp-test/20171013t215957.404774686885375478/server/main.py", line 18, in api = endpoints.api_server([GatewayApi]) File "/base/data/home/apps/s~ixp-test/20171013t215957.404774686885375478/server/lib/endpoints/apiserving.py", line 514, in api_server controller) File "/base/data/home/apps/s~ixp-test/20171013t215957.404774686885375478/server/lib/endpoints_management/control/wsgi.py", line 126, in add_all a_service = loader.load() File "/base/data/home/apps/s~ixp-test/20171013t215957.404774686885375478/server/lib/endpoints_management/control/service.py", line 111, in load return self._load_func(**kw) File "/base/data/home/apps/s~ixp-test/20171013t215957.404774686885375478/server/lib/endpoints_management/config/service_config.py", line 79, in fetch_service_config _log_and_raise(Exception, message_template.format(status_code)) File "/base/data/home/apps/s~ixp-test/20171013t215957.404774686885375478/server/lib/endpoints_management/config/service_config.py", line 127, in _log_and_raise raise exception_class(message) Exception: Fetching service config failed (status code 403)
Below is the relevant config
app.yaml
runtime: python27
api_version: 1
threadsafe: false
automatic_scaling:
max_idle_instances: 0
env_variables:
ENDPOINTS_SERVICE_NAME: ixp-test.appspot.com
ENDPOINTS_SERVICE_VERSION: 2017-08-13r0
API
@endpoints.api(name='gateway', version='v1')
class GatewayApi(remote.Service):
@endpoints.method(
GatewayRequest,
GatewayResponse,
path='invoke',
http_method='POST',
name='invoke')
def invoke(self, request):
pass
@endpoints.method(
GatewayRequest,
GatewayResponse,
path='invokeSecure',
http_method='POST',
name='invokeSecure',
scopes=[endpoints.EMAIL_SCOPE])
def invoke_secure(self, request):
pass
